Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2006 Jamis Dragon Pro and 2007 Jamis Dragon Pro.
- Gearing
2007 Jamis Dragon Pro has a 6% lower climbing ratio than 2006 Jamis Dragon Pro.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.69:1Highest4.00:1Total range582%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2; rear size isn’t listed.
Lowest0.65:1Highest3.82:1Total range590%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.1; rear size isn’t listed.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2006 Jamis Dragon Pro
2007 Jamis Dragon Pro
Overview
Model Year
2006
2007
Brand
Jamis
Jamis
Model
Dragon Pro
Dragon Pro
Bicycle Type
Mountain bike, front suspension
Mountain bike, front suspension
Original MSRP
$2,100.00
$2,000.00
Colors
Radium Blue/Ano Silver
Gloss Black/White
Sizes
13", 15", 17", 19", 21"
13”, 15”, 17”, 19”, 21”
Weight
25 lb
25.5 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Reynolds 853 double butted
Reynolds 853 chromoly
Fork
Fox FRL
Fox 32F 100RL, 100mm
Fork Material
Aluminum/magnesium, single crown
Aluminum/magnesium, single crown
Drivetrain
Component Group
Shimano Deore XT
Shimano Deore XT
Shifters
Shimano Deore XT RapidFire SL
Shimano Deore XT
Front Derailleur
Shimano Deore XT, top-pull/clamp-on 28.6mm
Shimano Deore XT, 28.6mm clamp
Rear Derailleur
Shimano Deore XT
Shimano Deore XT
Crankset
Shimano Deore XT, 22/32/44 teeth
Shimano Deore XT, 22/32/42 teeth
Bottom Bracket
Shimano Deore XT
Shimano Hollowtech II
Rear Cogs
9-speed, 11 - 32 teeth
9-speed, 11 - 34 teeth
Chain
Shimano CN-HG93, 1/2 x 3/32"
Shimano CN-HG93
Pedals
Crank Brothers Candy C
Crank Brothers Candy C
Brakes
Brakes
Avid Juicy 5 brakes, Avid Juicy 5 levers
Avid Juicy 5 brakes, Avid Juicy levers
Cockpit & Contact Points
Headset
1 1/8" threadless Aheadset SAS
1 1/8" threadless Aheadset TH-857
Handlebar
Truvativ Team
Easton EA50 XC flat
Handlebar Extensions
—
Not included
Stem
Truvativ Team 3D
Easton EA50
Saddle
Fi'zi:k Gobi Cr-Mo Rails
Fizik Gobi
Seatpost
Truvativ Team Dual Bolt, 27.2mm diameter
Easton EA50, 27.2mm diameter
Wheels & Tires
Hubs
Shimano Deore disc
Shimano Deore disc
Rims
Front: Mavic XM 317, Rear: Mavic XM-317 Disc, 32-hole
Mavic XM317, 32-hole
Spokes
WTB stainless steel, 14ga. (2.0mm) straight gauge
WTB stainless steel, 14ga. (2.0mm) straight gauge
Front Tire
26 x 2.00" Hutchinson Bulldog MRC
26 x 2.10" Maxxis CrossMark
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.